The Bible says no man should judge another yet elders can judge with impunity.
You should not gossip but elders can.
You should go house-to-house but elders can ride around making sure the territory is properly covered.
You can't make a "shepherding call" if you're not an elder.
You should put at least the congregation's hourly, monthly averages in or else you're not scripturally qualified as an elder.
A teenager can be a MS yet the Bible says these should be "men" not teenagers.